Mosses and thale cress share the same leaf growth principles, despite 400 million years of separate evolution
A study published in Science Advances shows that, in moss and the model plant Arabidopsis thaliana, commonly known as thale cress, leaf formation relies on very similar cellular dynamics, with growth concentrated at their base. Led by scientists at Université de Montréal, the study also reveals that...
Image: Phys.org
A study published in Science Advances shows that, in moss and the model plant Arabidopsis thaliana, commonly known as thale cress, leaf formation relies on very similar cellular dynamics, with growth concentrated at their base. Led by scientists at Université de Montréal, the study also reveals that auxin, a key hormone in plant development, controls cell division and elongation in both cases, but through distinct transport mechanisms.
Originally published at Phys.org
